hi, read this short story 30 years ago, I found it quite haunting & It stayed with me ever since - from fickle memory, basic plot is man found dead having broken into electricity sub station & shorted self out on "buss-bars" mystery with (hero) scientist/detective? trying to unravel reason- then more & more people start to do the same in some kind of uncontrollable mass suicides on national scale - breaking into power stations etc. any ideas folks?